/***********************************************************************************************************************
*
* Copyright (C) 2010-2013 by the Stratosphere project (http://stratosphere.eu)
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*
**********************************************************************************************************************/
package eu.stratosphere.api.common.typeutils.base;
import eu.stratosphere.api.common.typeutils.ComparatorTestBase;
import eu.stratosphere.api.common.typeutils.TypeComparator;
import eu.stratosphere.api.common.typeutils.TypeSerializer;
import eu.stratosphere.api.common.typeutils.base.IntComparator;
import eu.stratosphere.api.common.typeutils.base.IntSerializer;
import java.util.Random;
public class IntComparatorTest extends ComparatorTestBase<Integer> {
@Override
protected TypeComparator<Integer> createComparator(boolean ascending) {
return new IntComparator(ascending);
}
@Override
protected TypeSerializer<Integer> createSerializer() {
return new IntSerializer();
}
@Override
protected Integer[] getSortedTestData() {
Random rnd = new Random(874597969123412338L);
int rndInt = rnd.nextInt();
if (rndInt < 0) {
rndInt = -rndInt;
}
if (rndInt == Integer.MAX_VALUE) {
rndInt -= 3;
}
if (rndInt <= 2) {
rndInt += 3;
}
return new Integer[]{
new Integer(Integer.MIN_VALUE),
new Integer(-rndInt),
new Integer(-1),
new Integer(0),
new Integer(1),
new Integer(2),
new Integer(rndInt),
new Integer(Integer.MAX_VALUE)};
}
}